Home / 10,664,368.11-14,716,464.08-6,082,165.71

Finding the Fourth Proportional to 10,664,368.11, 14,716,464.08 and 6,082,165.71

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Solution

The fourth proportional to 10,664,368.11, 14,716,464.08 and 6,082,165.71 is: 8,393,181.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664,368.11 : 14,716,464.08 = 6,082,165.71 : x
  2. Step 2: Convert to fraction form
    10,664,368.11/14,716,464.08 = 6,082,165.71/x
  3. Step 3: Cross multiply
    10,664,368.11x = 14,716,464.08 × 6,082,165.71
  4. Step 4: Simplify right side
    10,664,368.11x = 89,507,973,169,411.86
  5. Step 5: Solve for x
    x = 89,507,973,169,411.86/10,664,368.11
  6. Step 6: Final answer
    x = 8,393,181.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.